Gadget is a library that aims to make analytics event tracking more reliable and configurable.
Here're a few problems that Gadget tries to solve.
- Managing the tracking of the events to n platforms from a single point.
- Adding or removing an analytics plafrom easily
- Configuring of event tracking for different screens or conditions.
- Google Enhanced Ecommerce implementation easier.
First you need to setup Gadget in your application.
class MyAwesomeApp : Application() {
override fun onCreate() {
super.onCreate()
Gadget.setup(this)
// .. other stuff
}
}By default Gadget uses it's own tracker which is called DefaultEventTracker and tracks to Firebase Analytics by default.
open class DefaultEventTracker(private val firebaseEventTracker: EventTracker) : EventTracker {To customize the event tracking in your app, you can define your own tracker by implementing EventTracker
interface EventTracker {
/*
* Tracking function
* Tracks the given event
*/
fun track(event: Event)
}After creating your custom event tracker, you can pass it to Gadget and use your own tracker.
Gadget.setup(this,myAwesomeCustomEventTracker)Secondly, you should create your own events or you can use directly Gadget's pre-defined events. Your own events should impement Gadget's Event interface.
/*
* Event
* Generic Event interface
* Every event has a name and params
*/
interface EventIf this event will be tracked to Firebase Analytics as well, you should implementd Gadget's FirebaseEvent interface. This interface has a default bundle implementation and you can override this bundle conversion anytime you want in your own event. (You can notice that some predefined EEC events has different bundle conversions.)
/*
* Firebase Event
* Defines the events that will be tracked to Firebase Analytics
*/
interface FirebaseEvent : Event {
/*
* Converts the event to bundle to track Firebase Analytics
*/
fun toBundle(): Bundle {
val bundle = Bundle()
if (params.isNotEmpty()) {
for (param in this.params) {
bundle.put(param.key, param.value)
}
}
return bundle
}
} Instead of implementing your own events, you can directly use Gadget's CustomEvent for event tracking.
val addEvent = CustomEvent("content_add")
addEvent.putParam("type", "message")And finally, you can track your event with Gadget
Gadget.track(addEvent)IF you want to change the event tracking strategy for a single event specifically Gadget's track method takes EventTracker as parameter and if you pass a different event tracker, your event will be tracked with that implementation.
Google Analytics Enhanced Ecommerce reporting allows you to collect data related to ecommerce transactions: item data, impression data, product data, promotion data, and action data. This information gives you a snapshot of your company’s health by providing an overarching view of how visitors interact with your ecommerce website. Source and more information here
Gadget has it's own impression trackers can be used for EEC impression tracking. You can use EecProductImpressionTracker for product impression tracking and
EecPromotionImpressionTracker for tracking your promotions. These trackers both implements Gadget's ListItemImpressionTracker<T> and LifecycleEventTracker implements to handle impression tracking in a with lifecycle events.
To collect the impressions, you can use addImpression method of ListItemImpressionTracker
/*
* Function to track item impression
* Call when item is viewed
*/
fun addImpression(item: T) {
viewedItems.add(item)
}
/*
* Function to track item impression with a mapper
* Call when item is viewed
*/
fun addImpression(item: Any?, mapper: Function<Any, T>) {
item?.let {
viewedItems.add(mapper.apply(it))
}
}To track an item selection, you can use trackItemSelection method of ListItemImpressionTracker
/*
* Tracks selection of an item in a list
* Measure product clicks by logging a SELECT_CONTENT event
* with an item (i.e. product) defined with the relevant fields:
*/
fun trackItemSelection(item: T)And finally, Gadget's EecProductImpressionTracker will track the collected impressions @OnLifecycleEvent(Lifecycle.Event.ON_PAUSE)
Note: You can notice that there're some out dated classes and implementations for EEC support. Google Analytics 4 migration is still on going and i'm trying to understand and replace these deprecated classes with the GA 4 implementations.
allprojects {
repositories {
...
maven { url 'https://jitpack.io' }
}
}
dependencies {
implementation 'com.github.savepopulation:gadget:1.0.2'
}
- Please send me an email if you're using Gaget on production and want to be in the list.
Copyright 2021 Taylan SABIRCAN
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
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